硫碘循环制氢系统中蜂窝状活性炭成型工艺研究及活性评价  

Research on the forming process of honeycomb activatedcarbon and catalytic activity of HI decomposition in sulfur-iodine cycle for hydrogen production

作　　者：孙梦雨 戴凡博 张舒涵 何勇[1] 朱燕群[1] 王智化[1] SUN Meng-yu;DAI Fan-bo;ZHANG Shu-han;HE Yong;ZHU Yan-qun;WANG Zhi-hua(State Key laboratory of Clean Energy Utilization,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]浙江大学能源清洁利用国家重点实验室,杭州310027

出　　处：《能源工程》2020年第6期22-26,共5页Energy Engineering

基　　金：浙江省“十三五”高校虚拟仿真实验教学项目;国家自然科学基金资助项目(51621005)。

摘　　要：对硫碘循环制氢系统中活性炭催化剂的成型工艺进行了研究,比较多种粘结剂后确定了羧甲基纤维素钠作为粘结剂,考察了不同水粉比,焙烧温度、粘结剂含量对成型效果的影响,同时对成型前后的活性炭催化剂进行活性测试,分析了不同形态活性炭催化分解HI的活性变化规律,结论可为硫碘循环制氢系统中成型活性炭工业化应用提供参考。The forming process of honeycombed activated carbon catalyst in HI decomposition in sulfur-iodine cycle for hydrogen production was studied, identified CMC as a binder after comparing a variety of binders. The effect of different water-to-powder ratios, calcination temperature and binder content on catalyst forming was investigated. Thus, tested the activity of activated carbon catalyst before and after molding, analyzed the change law of activity in catalytic decomposition of HI with different forms of activated carbon,provided a reference for the industrial application of formed activated carbon in the sulfur-iodine cycle for hydrogen production system.

关 键 词：催化剂成型 活性炭 硫碘循环制氢 HI分解 

分 类 号：TK91[动力工程及工程热物理]